• A handy tool for the traveling or plein air artist, a water brush pen carries the water for you. This set contains one water brush pen, a mixing palette, and 12 beautiful Cotman half-pans in a compact plastic box. Colors include Alizarin Crimson Hue, Burnt Sienna, Chinese White, Dioxazine Violet, Lamp Black, Lemon Yellow Hue, Payne’s Grey, Sap Green, Turquoise, Ultramarine, Viridian Hue, and Yellow Ochre.